Solution

.gitignore

@@ -6,3 +6,4 @@
 venv/
 .pytest_cache/
 **__pycache__/
+.pylintrc

taxi/urls.py

@@ -21,7 +21,7 @@
     path("drivers/", DriverListView.as_view(), name="driver-list"),
     path(
         "drivers/<int:pk>/", DriverDetailView.as_view(), name="driver-detail"
-    ),
+    )
 ]
 
 app_name = "taxi"

taxi/views.py

@@ -1,47 +1,54 @@
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.http import HttpRequest, HttpResponse
 from django.shortcuts import render
 from django.views import generic
 
 from .models import Driver, Car, Manufacturer
 
 
-def index(request):
+@login_required
+def index(request: HttpRequest) -> HttpResponse:
     """View function for the home page of the site."""
 
     num_drivers = Driver.objects.count()
     num_cars = Car.objects.count()
     num_manufacturers = Manufacturer.objects.count()
+    num_visits = request.session.get("num_visits", 0)
+    request.session["num_visits"] = num_visits + 1
 
     context = {
         "num_drivers": num_drivers,
         "num_cars": num_cars,
         "num_manufacturers": num_manufacturers,
+        "num_visits": num_visits + 1
     }
 
     return render(request, "taxi/index.html", context=context)
 
 
-class ManufacturerListView(generic.ListView):
+class ManufacturerListView(LoginRequiredMixin, generic.ListView):
     model = Manufacturer
     context_object_name = "manufacturer_list"
     template_name = "taxi/manufacturer_list.html"
     paginate_by = 5
 
 
-class CarListView(generic.ListView):
+class CarListView(LoginRequiredMixin, generic.ListView):
     model = Car
     paginate_by = 5
     queryset = Car.objects.select_related("manufacturer")
 
 
-class CarDetailView(generic.DetailView):
+class CarDetailView(LoginRequiredMixin, generic.DetailView):
     model = Car
 
 
-class DriverListView(generic.ListView):
+class DriverListView(LoginRequiredMixin, generic.ListView):
     model = Driver
     paginate_by = 5
 
 
-class DriverDetailView(generic.DetailView):
+class DriverDetailView(LoginRequiredMixin, generic.DetailView):
     model = Driver
     queryset = Driver.objects.prefetch_related("cars__manufacturer")

taxi_service/settings.py

@@ -39,7 +39,7 @@
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
-    "taxi",
+    "taxi"
 ]
 
 MIDDLEWARE = [
@@ -108,6 +108,8 @@
 
 AUTH_USER_MODEL = "taxi.Driver"
 
+LOGIN_REDIRECT_URL = "/"
+
 # Internationalization
 # https://docs.djangoproject.com/en/4.0/topics/i18n/
 

taxi_service/urls.py

@@ -22,4 +22,5 @@
 urlpatterns = [
     path("admin/", admin.site.urls),
     path("", include("taxi.urls", namespace="taxi")),
+    path("accounts/", include("django.contrib.auth.urls")),
 ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

templates/includes/sidebar.html

@@ -1,6 +1,20 @@
 <ul class="sidebar-nav">
-  <li><a href="{% url "taxi:index" %}">Home page</a></li>
-  <li><a href="{% url "taxi:manufacturer-list" %}">Manufacturers</a></li>
-  <li><a href="{% url "taxi:car-list" %}">Cars</a></li>
-  <li><a href="{% url "taxi:driver-list" %}">Drivers</a></li>
+  {% if user.is_authenticated %}
+    <li>
+      User: <a href="{% url 'taxi:driver-detail' pk=user.id %}">{{ user.username }}</a>
+    </li>
+    <li>
+      <a href="{% url 'logout' %}">Logout</a>
+    </li>
+  {% else %}
+    <li>
+      <a href="{% url 'login' %}">Login</a>
+    </li>
+  {% endif %}
+  <br>
+
+  <li><a href="{% url 'taxi:index' %}">Home page</a></li>
+  <li><a href="{% url 'taxi:manufacturer-list' %}">Manufacturers</a></li>
+  <li><a href="{% url 'taxi:car-list' %}">Cars</a></li>
+  <li><a href="{% url 'taxi:driver-list' %}">Drivers</a></li>
 </ul>

templates/registration/logged_out.html

@@ -0,0 +1,5 @@
+{% extends "base.html" %}
+{% block content %}
+  <p>Logged out</p>
+  <a href={% url "login" %}>Click here to login again</a>
+{% endblock  %}

templates/registration/login.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+
+{% block content %}
+  <h1>Login</h1>
+
+  {% if form.errors  %}
+    <p style="color: red">Invalid credentials</p>
+  {% endif %}
+
+  <form action="{% url 'login' %}" method="post">
+    {% csrf_token %}
+    {{ form.as_p }}
+
+
+      <input type="submit" value="Submit">
+      <input type="hidden" name="next" value="{{ next }}">
+  </form>
+{% endblock  %}

templates/taxi/car_list.html

@@ -6,7 +6,7 @@ <h1>Car list</h1>
     <ul>
       {% for car in car_list %}
         <li>
-          <a href="{% url "taxi:car-detail" pk=car.id %} ">{{ car.id }}</a>
+          <a href="{% url 'taxi:car-detail' pk=car.id %} ">{{ car.id }}</a>
           {{ car.model }} ({{ car.manufacturer.name }})
         </li>
       {% endfor %}

templates/taxi/driver_list.html

@@ -5,10 +5,17 @@ <h1>Driver list</h1>
   {% if driver_list %}
     <ul>
       {% for driver in driver_list%}
-        <li>
-          <a href="{% url "taxi:driver-detail" pk=driver.id %}">{{ driver.username }}</a>
-          ({{ driver.first_name }} {{ driver.last_name }})
-        </li>
+        {% if user.id == driver.id %}
+          <li>
+            <a href="{% url 'taxi:driver-detail' pk=driver.id %}">{{ driver.username }}</a>
+            ({{ driver.first_name }} {{ driver.last_name }}) <strong>(Me)</strong>
+          </li>
+        {% else %}
+          <li>
+            <a href="{% url 'taxi:driver-detail' pk=driver.id %}">{{ driver.username }}</a>
+            ({{ driver.first_name }} {{ driver.last_name }})
+          </li> 
+        {% endif %} 
       {% endfor %}
     </ul>
   {% else %}

templates/taxi/index.html

@@ -10,4 +10,5 @@ <h2>Dynamic content</h2>
     <li><strong>Drivers:</strong> {{ num_drivers }}</li>
     <li><strong>Manufacturers:</strong> {{ num_manufacturers }}</li>
   </ul>
+  <p>You have visited this page {{ num_visits }} time{{ num_visits|pluralize }}</p>
 {% endblock %}